This set of 4 high-quality fuel injector nozzle assemblies is specifically designed for Isuzu NPR-HD, NPR, and NRR models equipped with the 4HE1 4.8L engine (1998-2004). Each injector is precision-machined from high-speed steel to meet OEM specifications, ensuring optimal fuel delivery and engine performance. The black exterior finish provides durability and corrosion resistance, while the professional-grade construction guarantees reliable operation under demanding conditions. These injectors feature a robust T-shaped design with brass fittings for secure installation and proper fuel atomization. Compatible with original equipment, these replacement injectors are manufactured to deliver consistent fuel spray patterns and maintain proper engine combustion. Perfect for fleet maintenance or individual vehicle repair needs.

COMPATIBILITY: Specifically designed for Isuzu NPR-HD NPR NRR models with 4HE1 4.8L engines from 1998-2004, ensuring precise fit and optimal performance

COMPLETE SET: Package includes 4 high-quality fuel injector nozzle assemblies, precision-machined for consistent fuel delivery and atomization

CONSTRUCTION: Made from durable high-speed steel with black machined finish, built to withstand high-pressure fuel injection systems

OEM SPECIFICATIONS: Manufactured to meet original equipment manufacturer standards, ensuring reliable performance and proper engine function

DIRECT REPLACEMENT: Designed for straightforward installation, these injector nozzles serve as direct replacements for your vehicle's original components

OEM

8971489601 / 8971489600